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California King Mattress, 12 Inch Gel Memory Foam Hybrid Mattress Cali King Size Bed in a Box, Pressure & Pain Relief, Firm, Individual Pocket Spring, Edge Support, CertiPUR-US

  • Based on 56 reviews
Condition: New
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$499.99 Why this price?

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, May 10
Order within 3 hours and 46 minutes
Available payment plans shown during checkout

Style: 12 Inch


Size: California King


Features

  • BETTER SUPPORT & PRESSURE RELIEF: LETMOON 12 inch california king gel memory foam mattresses adopts 7-layer hybrid design, that base on our years of mattress research, and it is an ergonomic practice, with a load capacity of 500 pounds, provides firm support. No fiberglass
  • ENJOY HEALTHY SLEEP: LETMOON memory foam hybrid mattress adopts an independent pocket spring matrix distribution, this zone design can effectively absorb the noise of your partner's sleep turning over in bed or getting in and out of bed that waking you up. Multi-layer foam of the top section provides a good fit for pain relief. Zoned spring layers from center to bottom provide support and MOTION ISOLATION. The solid edge support design enhances durability, you needn't worry about sinking
  • PREMIUM & BREATHABLE: For your long-term good sleeping environment, LETMOON mattress materials are all certified to enhance the mattress's reliability and durability. The surface is made of knitted fabric similar to a pillow top, with a classic cloud quilting design, which can create an extremely comfortable touch and excellent breathability. This mattress is suitable for hot sleepers, seniors, and back sleepers
  • MATTRESS IN A BOX: LETMOON 12 inch cali king mattress size is 84" x 72" x 12". It was rolled up, compressed into a box, and sent to your home. It's very easily to open and install, fits most bed frames, box spring, bunk bed, slatted bed, flat platform, bed floor. To maintain the best effect, please leave the mattress for 72 hours after opening until fully stretched.
  • WORRY FREE: LETMOON mattress meets CertiPUR-US standards, provides 100 days of free trial service and 10 years of safety and durability support. If you are not satisfied, please contact us in time and we will give you a satisfactory reply within 24 hours

Brand: LETMOON


Size: California King


Product Dimensions: 84"L x 72"W x 12"Th


Top Style: Euro Top


Cover Material: Fabric Blend


Number of Layers: 7


Fill Material: Gel Memory Foam


Weight Limit: 5E+2 Pounds


Special Feature: Bagged


Color: White


Product Dimensions: 84 x 72 x 12 inches


Item Weight: 101.8 pounds


Manufacturer: LETMOON


Item model number: bd54a323-6233-49ab-bffd-a4ce9ffac9ad


Date First Available: November 12, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Comfort and ease of placement
Style: 12 Inch Size: California King
Love this mattress! It was super easy to place and to let fill! As soon as we cut the main plastic layer, it immediately fluffed up. It needed a couple days to fill out completely but we slept on it that night! It is very firm. Great price! I give it 5 stars!
Reviewed in the United States on March 8, 2025 by Jennie

  • It's pretty comfortable Believe it or not
The media could not be loaded. I can move around on the mattress and it does stay firm and keeps it shape it was easy to set up I was careful not to cut the matches I just made a slit long ways and careful not to puncture the mattress as I pulled the cardboard away from me I'll keep them continuous to slice it with the knife take out of the box and unwrap it came with a little safety knife so you wouldn't puncture or damaged the mattress itself at first the appearance seem very small but the box was pretty heavy but once it went to its full potential with the appearance was normal size queen and I like the color that's why I chose it overall the colors it goes perfect with my decor and the value for the price ... show more
Reviewed in the United States on December 16, 2024 by Poderoso Poderoso

  • Not as comfortable
Style: 12 Inch Size: California King
The mattress itself is pretty huge which makes great when having kids but after a month of use it is very comfortable it has also gone flat and can feel the springs in the mattress more, I would prefer something that has no spring which would be better for a couple like that you don’t constantly sink into each other ... show more
Reviewed in the United States on March 28, 2025 by Amazon Customer

  • Excellent Quality & Excellent Price
Style: 14 Inch Size: Queen
You never know how bad your old mattress is until you get a new one!!! The first night was painful. The second night was better. The third night, there was no more pain. I also used a mattress pad for added comfort. This mattress is firm as I like it and I like the 14 inch thickness. I RECCOMEND this mattress!!! ... show more
Reviewed in the United States on September 25, 2024 by Rich V

  • Very comfortable for the price
I added a sherpa mattress cover and yes it’s like sleeping on cloud. Just as comfortable as the $1500 one in my other room.
Reviewed in the United States on January 3, 2025 by Suzan Parkinson

  • Disappointed
Style: 12 Inch Size: California King
The quality is not what I expected after reading the description. I regret buying this. It says it has to be packed to return but that clearly isn’t possible! It seems like it’s only springs with barely any padding at all. I always read reviews and do my research before buying things like this on amazon but I am now stuck with a mattress I paid all this money for because I cannot package it back up. ... show more
Reviewed in the United States on February 28, 2025 by Natoshia

  • Too hard, not comfirtable
Style: 12 Inch Size: California King
This mattress is not comfortable, it's too hard, has no plushness. It is hard but not supportive. We slept on it for a week hoping we would get used to it but did not sleep well at all. Amazon was very helpful in our return.
Reviewed in the United States on March 7, 2025 by Rachel D.

  • Mattress
Just the right firmness without being too hard. Comfy
Reviewed in the United States on December 7, 2024 by Kindle Customer

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